S-8 - Ambiq Micro, Inc. (0001500412) (Filer)

8-K - Ambiq Micro, Inc. (0001500412) (Filer)

424B4 - Ambiq Micro, Inc. (0001500412) (Filer)

4 - Ambiq Micro, Inc. (0001500412) (Issuer)

4 - Ambiq Micro, Inc. (0001500412) (Issuer)

4 - Ambiq Micro, Inc. (0001500412) (Issuer)

4 - Ambiq Micro, Inc. (0001500412) (Issuer)

4 - Ambiq Micro, Inc. (0001500412) (Issuer)

AUSTIN, Texas, July 31, 2025 (GLOBE NEWSWIRE) -- Ambiq Micro, Inc. ("Ambiq"), a technology leader in ultra-low-power semiconductor solutions for edge AI, today announced the closing of its upsized initial public offering of 4,600,000 shares of its common stock, including the full exercise of the underwriters' option to purchase 600,000 additional shares, at a public offering price of $24.00 per share. The gross proceeds to Ambiq from the offering, before deducting underwriting discounts and commissions and other offering expenses payable by Ambiq, were $110.4 million. The shares began trading on the New York Stock Exchange under the ticker symbol "AMBQ" on July 30, 2025. BofA Securities a